Home / 884,847.32-1,327,269.54-706,518.68

Finding the Fourth Proportional to 884,847.32, 1,327,269.54 and 706,518.68

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Solution

The fourth proportional to 884,847.32, 1,327,269.54 and 706,518.68 is: 1,059,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,847.32 : 1,327,269.54 = 706,518.68 : x
  2. Step 2: Convert to fraction form
    884,847.32/1,327,269.54 = 706,518.68/x
  3. Step 3: Cross multiply
    884,847.32x = 1,327,269.54 × 706,518.68
  4. Step 4: Simplify right side
    884,847.32x = 937,740,723,405.01
  5. Step 5: Solve for x
    x = 937,740,723,405.01/884,847.32
  6. Step 6: Final answer
    x = 1,059,776.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.